An adjective for those odd, opinionated, and inevitably, yet tolerably, awkward members of social circles that straddle the line between love and hate more than about any other stereotype. Usually caught up in some form of bizarre fashion motif, be it contrasting, bright colors or some retro gig and always outspoken on everything from their latest underground music that no one else is privy to or how some radical politician is doing, these eccentric types are usually very well endowed in intellectual type intelligence, but completely lacking in common sense.

That goofy hippie libertarian is still going off about how he couldn't understand why all the hippies at the Phish show were pissed he was raving about a republican candidate

Drug dealer slang for an ignorant customer. They are uneducated on quality, what the correct amount should look like, prices, etc., and are easily tricked into agreeing to whatever the dealer tells them. A goofy that keeps coming back for more is a dealer's wet dream.

"Bruh that last guy I sold to was a straight up goofy, dude just spent $40 on half a G of mids!"